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authorDavid Walter Seikel2012-01-04 18:41:13 +1000
committerDavid Walter Seikel2012-01-04 18:41:13 +1000
commitdd7595a3475407a7fa96a97393bae8c5220e8762 (patch)
treee341e911d7eb911a51684a7412ef7f7c7605d28e /libraries/evas/src/modules/loaders/jpeg
parentAdd the skeleton. (diff)
downloadSledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.zip
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Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje.
Note that embryo wont be used, but I'm not sure yet if you can build edje without it.
Diffstat (limited to 'libraries/evas/src/modules/loaders/jpeg')
-rw-r--r--libraries/evas/src/modules/loaders/jpeg/Makefile.am36
-rw-r--r--libraries/evas/src/modules/loaders/jpeg/Makefile.in760
-rw-r--r--libraries/evas/src/modules/loaders/jpeg/evas_image_load_jpeg.c1265
3 files changed, 2061 insertions, 0 deletions
diff --git a/libraries/evas/src/modules/loaders/jpeg/Makefile.am b/libraries/evas/src/modules/loaders/jpeg/Makefile.am
new file mode 100644
index 0000000..2088ba8
--- /dev/null
+++ b/libraries/evas/src/modules/loaders/jpeg/Makefile.am
@@ -0,0 +1,36 @@
1
2MAINTAINERCLEANFILES = Makefile.in
3
4AM_CPPFLAGS = \
5-I. \
6-I$(top_srcdir)/src/lib \
7-I$(top_srcdir)/src/lib/include \
8@FREETYPE_CFLAGS@ \
9@PIXMAN_CFLAGS@ \
10@EINA_CFLAGS@ \
11@evas_image_loader_jpeg_cflags@ \
12@EVIL_CFLAGS@ \
13@WIN32_CPPFLAGS@
14
15AM_CFLAGS = @WIN32_CFLAGS@
16
17if BUILD_LOADER_JPEG
18if !EVAS_STATIC_BUILD_JPEG
19
20pkgdir = $(libdir)/evas/modules/loaders/jpeg/$(MODULE_ARCH)
21pkg_LTLIBRARIES = module.la
22
23module_la_SOURCES = evas_image_load_jpeg.c
24
25module_la_LIBADD = @EINA_LIBS@ @EVIL_LIBS@ @evas_image_loader_jpeg_libs@ $(top_builddir)/src/lib/libevas.la
26module_la_LDFLAGS = -no-undefined @lt_enable_auto_import@ -module -avoid-version
27module_la_LIBTOOLFLAGS = --tag=disable-static
28
29else
30
31noinst_LTLIBRARIES = libevas_loader_jpeg.la
32libevas_loader_jpeg_la_SOURCES = evas_image_load_jpeg.c
33libevas_loader_jpeg_la_LIBADD = @evas_image_loader_jpeg_libs@
34
35endif
36endif
diff --git a/libraries/evas/src/modules/loaders/jpeg/Makefile.in b/libraries/evas/src/modules/loaders/jpeg/Makefile.in
new file mode 100644
index 0000000..ce4b194
--- /dev/null
+++ b/libraries/evas/src/modules/loaders/jpeg/Makefile.in
@@ -0,0 +1,760 @@
1# Makefile.in generated by automake 1.11.1 from Makefile.am.
2# @configure_input@
3
4# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
5# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
6# Inc.
7# This Makefile.in is free software; the Free Software Foundation
8# gives unlimited permission to copy and/or distribute it,
9# with or without modifications, as long as this notice is preserved.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
13# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14# PARTICULAR PURPOSE.
15
16@SET_MAKE@
17
18VPATH = @srcdir@
19pkgdatadir = $(datadir)/@PACKAGE@
20pkgincludedir = $(includedir)/@PACKAGE@
21pkglibdir = $(libdir)/@PACKAGE@
22pkglibexecdir = $(libexecdir)/@PACKAGE@
23am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
24install_sh_DATA = $(install_sh) -c -m 644
25install_sh_PROGRAM = $(install_sh) -c
26install_sh_SCRIPT = $(install_sh) -c
27INSTALL_HEADER = $(INSTALL_DATA)
28transform = $(program_transform_name)
29NORMAL_INSTALL = :
30PRE_INSTALL = :
31POST_INSTALL = :
32NORMAL_UNINSTALL = :
33PRE_UNINSTALL = :
34POST_UNINSTALL = :
35build_triplet = @build@
36host_triplet = @host@
37subdir = src/modules/loaders/jpeg
38DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
39ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
40am__aclocal_m4_deps = $(top_srcdir)/m4/efl_attribute.m4 \
41 $(top_srcdir)/m4/efl_coverage.m4 \
42 $(top_srcdir)/m4/efl_doxygen.m4 \
43 $(top_srcdir)/m4/efl_fnmatch.m4 \
44 $(top_srcdir)/m4/efl_path_max.m4 $(top_srcdir)/m4/efl_tests.m4 \
45 $(top_srcdir)/m4/evas_check_engine.m4 \
46 $(top_srcdir)/m4/evas_check_loader.m4 \
47 $(top_srcdir)/m4/evas_converter.m4 \
48 $(top_srcdir)/m4/evas_dither.m4 \
49 $(top_srcdir)/m4/evas_scaler.m4 $(top_srcdir)/m4/libtool.m4 \
50 $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
51 $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
52 $(top_srcdir)/configure.ac
53am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
54 $(ACLOCAL_M4)
55mkinstalldirs = $(install_sh) -d
56CONFIG_HEADER = $(top_builddir)/config.h
57CONFIG_CLEAN_FILES =
58CONFIG_CLEAN_VPATH_FILES =
59am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
60am__vpath_adj = case $$p in \
61 $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
62 *) f=$$p;; \
63 esac;
64am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
65am__install_max = 40
66am__nobase_strip_setup = \
67 srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
68am__nobase_strip = \
69 for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
70am__nobase_list = $(am__nobase_strip_setup); \
71 for p in $$list; do echo "$$p $$p"; done | \
72 sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
73 $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
74 if (++n[$$2] == $(am__install_max)) \
75 { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
76 END { for (dir in files) print dir, files[dir] }'
77am__base_list = \
78 sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
79 sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
80am__installdirs = "$(DESTDIR)$(pkgdir)"
81LTLIBRARIES = $(noinst_LTLIBRARIES) $(pkg_LTLIBRARIES)
82libevas_loader_jpeg_la_DEPENDENCIES =
83am__libevas_loader_jpeg_la_SOURCES_DIST = evas_image_load_jpeg.c
84@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_TRUE@am_libevas_loader_jpeg_la_OBJECTS = evas_image_load_jpeg.lo
85libevas_loader_jpeg_la_OBJECTS = $(am_libevas_loader_jpeg_la_OBJECTS)
86AM_V_lt = $(am__v_lt_$(V))
87am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY))
88am__v_lt_0 = --silent
89@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_TRUE@am_libevas_loader_jpeg_la_rpath =
90@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_FALSE@module_la_DEPENDENCIES = $(top_builddir)/src/lib/libevas.la
91am__module_la_SOURCES_DIST = evas_image_load_jpeg.c
92@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_FALSE@am_module_la_OBJECTS = module_la-evas_image_load_jpeg.lo
93module_la_OBJECTS = $(am_module_la_OBJECTS)
94module_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
95 $(module_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
96 $(AM_CFLAGS) $(CFLAGS) $(module_la_LDFLAGS) $(LDFLAGS) -o $@
97@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_FALSE@am_module_la_rpath = \
98@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_FALSE@ -rpath \
99@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_FALSE@ $(pkgdir)
100DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
101depcomp = $(SHELL) $(top_srcdir)/depcomp
102am__depfiles_maybe = depfiles
103am__mv = mv -f
104COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
105 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
106LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
107 $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
108 $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
109 $(AM_CFLAGS) $(CFLAGS)
110AM_V_CC = $(am__v_CC_$(V))
111am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
112am__v_CC_0 = @echo " CC " $@;
113AM_V_at = $(am__v_at_$(V))
114am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
115am__v_at_0 = @
116CCLD = $(CC)
117LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
118 $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
119 $(AM_LDFLAGS) $(LDFLAGS) -o $@
120AM_V_CCLD = $(am__v_CCLD_$(V))
121am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
122am__v_CCLD_0 = @echo " CCLD " $@;
123AM_V_GEN = $(am__v_GEN_$(V))
124am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
125am__v_GEN_0 = @echo " GEN " $@;
126SOURCES = $(libevas_loader_jpeg_la_SOURCES) $(module_la_SOURCES)
127DIST_SOURCES = $(am__libevas_loader_jpeg_la_SOURCES_DIST) \
128 $(am__module_la_SOURCES_DIST)
129ETAGS = etags
130CTAGS = ctags
131DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
132ACLOCAL = @ACLOCAL@
133ALLOCA = @ALLOCA@
134AMTAR = @AMTAR@
135AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
136AR = @AR@
137AS = @AS@
138AUTOCONF = @AUTOCONF@
139AUTOHEADER = @AUTOHEADER@
140AUTOMAKE = @AUTOMAKE@
141AWK = @AWK@
142CC = @CC@
143CCDEPMODE = @CCDEPMODE@
144CFLAGS = @CFLAGS@
145CHECK_CFLAGS = @CHECK_CFLAGS@
146CHECK_LIBS = @CHECK_LIBS@
147CPP = @CPP@
148CPPFLAGS = @CPPFLAGS@
149CXX = @CXX@
150CXXCPP = @CXXCPP@
151CXXDEPMODE = @CXXDEPMODE@
152CXXFLAGS = @CXXFLAGS@
153CYGPATH_W = @CYGPATH_W@
154DEFS = @DEFS@
155DEPDIR = @DEPDIR@
156DIRECTFB_CFLAGS = @DIRECTFB_CFLAGS@
157DIRECTFB_LIBS = @DIRECTFB_LIBS@
158DLLTOOL = @DLLTOOL@
159DSYMUTIL = @DSYMUTIL@
160DUMPBIN = @DUMPBIN@
161ECHO_C = @ECHO_C@
162ECHO_N = @ECHO_N@
163ECHO_T = @ECHO_T@
164ECORE_EVAS_CFLAGS = @ECORE_EVAS_CFLAGS@
165ECORE_EVAS_LIBS = @ECORE_EVAS_LIBS@
166EDB_CFLAGS = @EDB_CFLAGS@
167EDB_LIBS = @EDB_LIBS@
168EDJE_CFLAGS = @EDJE_CFLAGS@
169EDJE_LIBS = @EDJE_LIBS@
170EET_CFLAGS = @EET_CFLAGS@
171EET_LIBS = @EET_LIBS@
172EFL_COVERAGE_CFLAGS = @EFL_COVERAGE_CFLAGS@
173EFL_COVERAGE_LIBS = @EFL_COVERAGE_LIBS@
174EFL_FNMATCH_LIBS = @EFL_FNMATCH_LIBS@
175EGREP = @EGREP@
176EINA_CFLAGS = @EINA_CFLAGS@
177EINA_LIBS = @EINA_LIBS@
178EVAS_CFLAGS = @EVAS_CFLAGS@
179EVAS_LIBS = @EVAS_LIBS@
180EVAS_SSE3_CFLAGS = @EVAS_SSE3_CFLAGS@
181EVIL_CFLAGS = @EVIL_CFLAGS@
182EVIL_LIBS = @EVIL_LIBS@
183EXEEXT = @EXEEXT@
184FGREP = @FGREP@
185FONTCONFIG_CFLAGS = @FONTCONFIG_CFLAGS@
186FONTCONFIG_LIBS = @FONTCONFIG_LIBS@
187FREETYPE_CFLAGS = @FREETYPE_CFLAGS@
188FREETYPE_LIBS = @FREETYPE_LIBS@
189FRIBIDI_CFLAGS = @FRIBIDI_CFLAGS@
190FRIBIDI_LIBS = @FRIBIDI_LIBS@
191GL_EET_CFLAGS = @GL_EET_CFLAGS@
192GL_EET_LIBS = @GL_EET_LIBS@
193GREP = @GREP@
194HARFBUZZ_CFLAGS = @HARFBUZZ_CFLAGS@
195HARFBUZZ_LIBS = @HARFBUZZ_LIBS@
196INSTALL = @INSTALL@
197INSTALL_DATA = @INSTALL_DATA@
198INSTALL_PROGRAM = @INSTALL_PROGRAM@
199INSTALL_SCRIPT = @INSTALL_SCRIPT@
200INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
201LD = @LD@
202LDFLAGS = @LDFLAGS@
203LIBOBJS = @LIBOBJS@
204LIBS = @LIBS@
205LIBTOOL = @LIBTOOL@
206LINEBREAK_CFLAGS = @LINEBREAK_CFLAGS@
207LINEBREAK_LIBS = @LINEBREAK_LIBS@
208LIPO = @LIPO@
209LN_S = @LN_S@
210LTLIBOBJS = @LTLIBOBJS@
211MAKEINFO = @MAKEINFO@
212MKDIR_P = @MKDIR_P@
213MODULE_ARCH = @MODULE_ARCH@
214NM = @NM@
215NMEDIT = @NMEDIT@
216OBJC = @OBJC@
217OBJCDEPMODE = @OBJCDEPMODE@
218OBJCFLAGS = @OBJCFLAGS@
219OBJDUMP = @OBJDUMP@
220OBJEXT = @OBJEXT@
221OTOOL = @OTOOL@
222OTOOL64 = @OTOOL64@
223PACKAGE = @PACKAGE@
224PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
225PACKAGE_NAME = @PACKAGE_NAME@
226PACKAGE_STRING = @PACKAGE_STRING@
227PACKAGE_TARNAME = @PACKAGE_TARNAME@
228PACKAGE_URL = @PACKAGE_URL@
229PACKAGE_VERSION = @PACKAGE_VERSION@
230PATH_SEPARATOR = @PATH_SEPARATOR@
231PIXMAN_CFLAGS = @PIXMAN_CFLAGS@
232PIXMAN_LIBS = @PIXMAN_LIBS@
233PKG_CONFIG = @PKG_CONFIG@
234PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
235PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
236PNG_CFLAGS = @PNG_CFLAGS@
237PNG_LIBS = @PNG_LIBS@
238RANLIB = @RANLIB@
239SDL_CFLAGS = @SDL_CFLAGS@
240SDL_LIBS = @SDL_LIBS@
241SED = @SED@
242SET_MAKE = @SET_MAKE@
243SHELL = @SHELL@
244SHM_OPEN_LINK = @SHM_OPEN_LINK@
245STRIP = @STRIP@
246SVG_CFLAGS = @SVG_CFLAGS@
247SVG_LIBS = @SVG_LIBS@
248VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
249VALGRIND_LIBS = @VALGRIND_LIBS@
250VERSION = @VERSION@
251VMAJ = @VMAJ@
252WIN32_CFLAGS = @WIN32_CFLAGS@
253WIN32_CPPFLAGS = @WIN32_CPPFLAGS@
254XCB_CFLAGS = @XCB_CFLAGS@
255XCB_GL_CFLAGS = @XCB_GL_CFLAGS@
256XCB_GL_LIBS = @XCB_GL_LIBS@
257XCB_LIBS = @XCB_LIBS@
258XEXT_CFLAGS = @XEXT_CFLAGS@
259XEXT_LIBS = @XEXT_LIBS@
260XMKMF = @XMKMF@
261X_CFLAGS = @X_CFLAGS@
262X_EXTRA_LIBS = @X_EXTRA_LIBS@
263X_LIBS = @X_LIBS@
264X_PRE_LIBS = @X_PRE_LIBS@
265abs_builddir = @abs_builddir@
266abs_srcdir = @abs_srcdir@
267abs_top_builddir = @abs_top_builddir@
268abs_top_srcdir = @abs_top_srcdir@
269ac_ct_CC = @ac_ct_CC@
270ac_ct_CXX = @ac_ct_CXX@
271ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
272ac_ct_OBJC = @ac_ct_OBJC@
273altivec_cflags = @altivec_cflags@
274am__include = @am__include@
275am__leading_dot = @am__leading_dot@
276am__quote = @am__quote@
277am__tar = @am__tar@
278am__untar = @am__untar@
279bindir = @bindir@
280build = @build@
281build_alias = @build_alias@
282build_cpu = @build_cpu@
283build_os = @build_os@
284build_vendor = @build_vendor@
285builddir = @builddir@
286datadir = @datadir@
287datarootdir = @datarootdir@
288dlopen_libs = @dlopen_libs@
289docdir = @docdir@
290dvidir = @dvidir@
291edje_cc = @edje_cc@
292efl_doxygen = @efl_doxygen@
293efl_have_doxygen = @efl_have_doxygen@
294evas_engine_buffer_cflags = @evas_engine_buffer_cflags@
295evas_engine_buffer_libs = @evas_engine_buffer_libs@
296evas_engine_direct3d_cflags = @evas_engine_direct3d_cflags@
297evas_engine_direct3d_libs = @evas_engine_direct3d_libs@
298evas_engine_directfb_cflags = @evas_engine_directfb_cflags@
299evas_engine_directfb_libs = @evas_engine_directfb_libs@
300evas_engine_fb_cflags = @evas_engine_fb_cflags@
301evas_engine_fb_libs = @evas_engine_fb_libs@
302evas_engine_gl_cocoa_cflags = @evas_engine_gl_cocoa_cflags@
303evas_engine_gl_cocoa_libs = @evas_engine_gl_cocoa_libs@
304evas_engine_gl_common_libs = @evas_engine_gl_common_libs@
305evas_engine_gl_sdl_cflags = @evas_engine_gl_sdl_cflags@
306evas_engine_gl_sdl_libs = @evas_engine_gl_sdl_libs@
307evas_engine_gl_xcb_cflags = @evas_engine_gl_xcb_cflags@
308evas_engine_gl_xcb_libs = @evas_engine_gl_xcb_libs@
309evas_engine_gl_xlib_cflags = @evas_engine_gl_xlib_cflags@
310evas_engine_gl_xlib_libs = @evas_engine_gl_xlib_libs@
311evas_engine_psl1ght_cflags = @evas_engine_psl1ght_cflags@
312evas_engine_psl1ght_libs = @evas_engine_psl1ght_libs@
313evas_engine_software_16_ddraw_cflags = @evas_engine_software_16_ddraw_cflags@
314evas_engine_software_16_ddraw_libs = @evas_engine_software_16_ddraw_libs@
315evas_engine_software_16_sdl_cflags = @evas_engine_software_16_sdl_cflags@
316evas_engine_software_16_sdl_libs = @evas_engine_software_16_sdl_libs@
317evas_engine_software_16_wince_cflags = @evas_engine_software_16_wince_cflags@
318evas_engine_software_16_wince_libs = @evas_engine_software_16_wince_libs@
319evas_engine_software_16_x11_cflags = @evas_engine_software_16_x11_cflags@
320evas_engine_software_16_x11_libs = @evas_engine_software_16_x11_libs@
321evas_engine_software_8_x11_cflags = @evas_engine_software_8_x11_cflags@
322evas_engine_software_8_x11_libs = @evas_engine_software_8_x11_libs@
323evas_engine_software_ddraw_cflags = @evas_engine_software_ddraw_cflags@
324evas_engine_software_ddraw_libs = @evas_engine_software_ddraw_libs@
325evas_engine_software_gdi_cflags = @evas_engine_software_gdi_cflags@
326evas_engine_software_gdi_libs = @evas_engine_software_gdi_libs@
327evas_engine_software_sdl_cflags = @evas_engine_software_sdl_cflags@
328evas_engine_software_sdl_libs = @evas_engine_software_sdl_libs@
329evas_engine_software_xcb_cflags = @evas_engine_software_xcb_cflags@
330evas_engine_software_xcb_libs = @evas_engine_software_xcb_libs@
331evas_engine_software_xlib_cflags = @evas_engine_software_xlib_cflags@
332evas_engine_software_xlib_libs = @evas_engine_software_xlib_libs@
333evas_image_loader_bmp_cflags = @evas_image_loader_bmp_cflags@
334evas_image_loader_bmp_libs = @evas_image_loader_bmp_libs@
335evas_image_loader_edb_cflags = @evas_image_loader_edb_cflags@
336evas_image_loader_edb_libs = @evas_image_loader_edb_libs@
337evas_image_loader_eet_cflags = @evas_image_loader_eet_cflags@
338evas_image_loader_eet_libs = @evas_image_loader_eet_libs@
339evas_image_loader_generic_cflags = @evas_image_loader_generic_cflags@
340evas_image_loader_generic_libs = @evas_image_loader_generic_libs@
341evas_image_loader_gif_cflags = @evas_image_loader_gif_cflags@
342evas_image_loader_gif_libs = @evas_image_loader_gif_libs@
343evas_image_loader_ico_cflags = @evas_image_loader_ico_cflags@
344evas_image_loader_ico_libs = @evas_image_loader_ico_libs@
345evas_image_loader_jpeg_cflags = @evas_image_loader_jpeg_cflags@
346evas_image_loader_jpeg_libs = @evas_image_loader_jpeg_libs@
347evas_image_loader_pmaps_cflags = @evas_image_loader_pmaps_cflags@
348evas_image_loader_pmaps_libs = @evas_image_loader_pmaps_libs@
349evas_image_loader_png_cflags = @evas_image_loader_png_cflags@
350evas_image_loader_png_libs = @evas_image_loader_png_libs@
351evas_image_loader_psd_cflags = @evas_image_loader_psd_cflags@
352evas_image_loader_psd_libs = @evas_image_loader_psd_libs@
353evas_image_loader_svg_cflags = @evas_image_loader_svg_cflags@
354evas_image_loader_svg_libs = @evas_image_loader_svg_libs@
355evas_image_loader_tga_cflags = @evas_image_loader_tga_cflags@
356evas_image_loader_tga_libs = @evas_image_loader_tga_libs@
357evas_image_loader_tiff_cflags = @evas_image_loader_tiff_cflags@
358evas_image_loader_tiff_libs = @evas_image_loader_tiff_libs@
359evas_image_loader_wbmp_cflags = @evas_image_loader_wbmp_cflags@
360evas_image_loader_wbmp_libs = @evas_image_loader_wbmp_libs@
361evas_image_loader_xpm_cflags = @evas_image_loader_xpm_cflags@
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417@WIN32_CPPFLAGS@
418
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426@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_TRUE@noinst_LTLIBRARIES = libevas_loader_jpeg.la
427@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_TRUE@libevas_loader_jpeg_la_SOURCES = evas_image_load_jpeg.c
428@BUILD_LOADER_JPEG_TRUE@@EVAS_STATIC_BUILD_JPEG_TRUE@libevas_loader_jpeg_la_LIBADD = @evas_image_loader_jpeg_libs@
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430
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511distclean-compile:
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514@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/evas_image_load_jpeg.Plo@am__quote@
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516
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541module_la-evas_image_load_jpeg.lo: evas_image_load_jpeg.c
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552clean-libtool:
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555ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
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562 mkid -fID $$unique
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565TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
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569 list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
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601 && $(am__cd) $(top_srcdir) \
602 && gtags -i $(GTAGS_ARGS) "$$here"
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604distclean-tags:
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607distdir: $(DISTFILES)
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diff --git a/libraries/evas/src/modules/loaders/jpeg/evas_image_load_jpeg.c b/libraries/evas/src/modules/loaders/jpeg/evas_image_load_jpeg.c
new file mode 100644
index 0000000..0dbabab
--- /dev/null
+++ b/libraries/evas/src/modules/loaders/jpeg/evas_image_load_jpeg.c
@@ -0,0 +1,1265 @@
1#ifdef HAVE_CONFIG_H
2# include <config.h>
3#endif
4
5#include <stdio.h>
6
7#ifdef HAVE_EVIL
8# include <Evil.h>
9#endif
10
11#include <setjmp.h>
12#include <jpeglib.h>
13
14#include "evas_common.h"
15#include "evas_private.h"
16
17
18typedef struct _JPEG_error_mgr *emptr;
19struct _JPEG_error_mgr
20{
21 struct jpeg_error_mgr pub;
22 jmp_buf setjmp_buffer;
23};
24
25static void _JPEGFatalErrorHandler(j_common_ptr cinfo);
26static void _JPEGErrorHandler(j_common_ptr cinfo);
27static void _JPEGErrorHandler2(j_common_ptr cinfo, int msg_level);
28
29static Eina_Bool evas_image_load_file_head_jpeg_internal(Image_Entry *ie,
30 void *map,
31 size_t len,
32 int *error) EINA_ARG_NONNULL(1, 2, 4);
33static Eina_Bool evas_image_load_file_data_jpeg_internal(Image_Entry *ie,
34 void *map,
35 size_t len,
36 int *error) EINA_ARG_NONNULL(1, 2, 4);
37#if 0 /* not used at the moment */
38static int evas_image_load_file_data_jpeg_alpha_internal(Image_Entry *ie, FILE *f) EINA_ARG_NONNULL(1, 2);
39#endif
40
41static Eina_Bool evas_image_load_file_head_jpeg(Image_Entry *ie, const char *file, const char *key, int *error) EINA_ARG_NONNULL(1, 2, 4);
42static Eina_Bool evas_image_load_file_data_jpeg(Image_Entry *ie, const char *file, const char *key, int *error) EINA_ARG_NONNULL(1, 2, 4);
43
44static Evas_Image_Load_Func evas_image_load_jpeg_func =
45{
46 EINA_TRUE,
47 evas_image_load_file_head_jpeg,
48 evas_image_load_file_data_jpeg,
49 NULL
50};
51
52
53static void
54_JPEGFatalErrorHandler(j_common_ptr cinfo)
55{
56 emptr errmgr;
57
58 errmgr = (emptr) cinfo->err;
59 /* cinfo->err->output_message(cinfo);*/
60 longjmp(errmgr->setjmp_buffer, 1);
61 return;
62}
63
64static void
65_JPEGErrorHandler(j_common_ptr cinfo __UNUSED__)
66{
67/* emptr errmgr; */
68
69/* errmgr = (emptr) cinfo->err; */
70 /* cinfo->err->output_message(cinfo);*/
71 /* longjmp(errmgr->setjmp_buffer, 1);*/
72 return;
73}
74
75static void
76_JPEGErrorHandler2(j_common_ptr cinfo __UNUSED__, int msg_level __UNUSED__)
77{
78/* emptr errmgr; */
79
80/* errmgr = (emptr) cinfo->err; */
81 /* cinfo->err->output_message(cinfo);*/
82 /* longjmp(errmgr->setjmp_buffer, 1);*/
83 return;
84}
85
86struct jpeg_membuf_src
87{
88 struct jpeg_source_mgr pub;
89
90 const unsigned char *buf;
91 size_t len;
92 struct jpeg_membuf_src *self;
93};
94
95static void
96_evas_jpeg_membuf_src_init(j_decompress_ptr cinfo __UNUSED__)
97{
98}
99
100static boolean
101_evas_jpeg_membuf_src_fill(j_decompress_ptr cinfo)
102{
103 static const JOCTET jpeg_eoi[2] = { 0xFF, JPEG_EOI };
104 struct jpeg_membuf_src *src = (struct jpeg_membuf_src *)cinfo->src;
105
106 src->pub.bytes_in_buffer = sizeof(jpeg_eoi);
107 src->pub.next_input_byte = jpeg_eoi;
108
109 return TRUE;
110}
111
112static void
113_evas_jpeg_membuf_src_skip(j_decompress_ptr cinfo,
114 long num_bytes)
115{
116 struct jpeg_membuf_src *src = (struct jpeg_membuf_src *)cinfo->src;
117
118 if ((((long)src->pub.bytes_in_buffer - (long)src->len) > num_bytes) ||
119 ((long)src->pub.bytes_in_buffer < num_bytes))
120 {
121 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo));
122 return;
123 }
124 src->pub.bytes_in_buffer -= num_bytes;
125 src->pub.next_input_byte += num_bytes;
126}
127
128static void
129_evas_jpeg_membuf_src_term(j_decompress_ptr cinfo)
130{
131 struct jpeg_membuf_src *src = (struct jpeg_membuf_src *)cinfo->src;
132 if (!src) return;
133 free(src);
134 cinfo->src = NULL;
135}
136
137static int
138_evas_jpeg_membuf_src(j_decompress_ptr cinfo,
139 void *map, size_t length)
140{
141 struct jpeg_membuf_src *src;
142
143 src = calloc(1, sizeof(*src));
144 if (!src)
145 return -1;
146
147 src->self = src;
148
149 cinfo->src = &src->pub;
150 src->buf = map;
151 src->len = length;
152 src->pub.init_source = _evas_jpeg_membuf_src_init;
153 src->pub.fill_input_buffer = _evas_jpeg_membuf_src_fill;
154 src->pub.skip_input_data = _evas_jpeg_membuf_src_skip;
155 src->pub.resync_to_restart = jpeg_resync_to_restart;
156 src->pub.term_source = _evas_jpeg_membuf_src_term;
157 src->pub.bytes_in_buffer = src->len;
158 src->pub.next_input_byte = src->buf;
159
160 return 0;
161}
162
163/*! Magic number for EXIF header & App1*/
164static const unsigned char ExifHeader[] = {0x45, 0x78, 0x69, 0x66, 0x00, 0x00};
165static const unsigned char App1[] = {0xff, 0xe1};
166typedef enum {
167 EXIF_BYTE_ALIGN_II,
168 EXIF_BYTE_ALIGN_MM
169} ExifByteAlign;
170
171static int
172_get_orientation(void *map, size_t length)
173{
174 char *buf;
175 char orientation[2];
176 ExifByteAlign byte_align;
177 unsigned int num_directory = 0;
178 unsigned int i, j;
179 int direction;
180
181 /* open file and get 22 byte frome file */
182 if (!map) return 0;
183 /* 1. read 22byte */
184 if (length < 22) return 0;
185 buf = (char *)map;
186
187 /* 2. check 2,3 bypte with APP1(0xFFE1) */
188 if (memcmp(buf + 2, App1, sizeof (App1))) return 0;
189
190 /* 3. check 6~11bype with Exif Header (0x45786966 0000) */
191 if (memcmp(buf + 6, ExifHeader, sizeof (ExifHeader))) return 0;
192
193 /* 4. get 12&13 byte get info of "II(0x4949)" or "MM(0x4d4d)" */
194 /* 5. get [20]&[21] get directory entry # */
195 if (!strncmp(buf + 12, "MM", 2))
196 {
197 byte_align = EXIF_BYTE_ALIGN_MM;
198 num_directory = ((*(buf + 20) << 8) + *(buf + 21));
199 orientation[0] = 0x01;
200 orientation[1] = 0x12;
201 }
202 else if (!strncmp(buf + 12, "II", 2))
203 {
204 byte_align = EXIF_BYTE_ALIGN_II;
205 num_directory = ((*(buf + 21) << 8) + *(buf + 20));
206 orientation[0] = 0x12;
207 orientation[1] = 0x01;
208 }
209 else return 0;
210
211 buf = map + 22;
212
213 if (length < (12 * num_directory + 22)) return 0;
214
215 j = 0;
216
217 for (i = 0; i < num_directory; i++ )
218 {
219 if (!strncmp(buf + j, orientation, 2))
220 {
221 /*get orientation tag */
222 if (byte_align == EXIF_BYTE_ALIGN_MM)
223 direction = *(buf+ j + 11);
224 else direction = *(buf+ j + 8);
225 switch (direction)
226 {
227 case 3:
228 case 4:
229 return 180;
230 case 6:
231 case 7:
232 return 90;
233 case 5:
234 case 8:
235 return 270;
236 default:
237 return 0;
238 }
239 }
240 else
241 j = j + 12;
242 }
243 return 0;
244}
245
246static Eina_Bool
247evas_image_load_file_head_jpeg_internal(Image_Entry *ie,
248 void *map, size_t length,
249 int *error)
250{
251 unsigned int w, h, scalew, scaleh;
252 struct jpeg_decompress_struct cinfo;
253 struct _JPEG_error_mgr jerr;
254
255 /* for rotation decoding */
256 int degree = 0;
257 Eina_Bool change_wh = EINA_FALSE;
258 unsigned int load_opts_w = 0, load_opts_h = 0;
259
260 cinfo.err = jpeg_std_error(&(jerr.pub));
261 jerr.pub.error_exit = _JPEGFatalErrorHandler;
262 jerr.pub.emit_message = _JPEGErrorHandler2;
263 jerr.pub.output_message = _JPEGErrorHandler;
264 if (setjmp(jerr.setjmp_buffer))
265 {
266 jpeg_destroy_decompress(&cinfo);
267 _evas_jpeg_membuf_src_term(&cinfo);
268 if (cinfo.saw_JFIF_marker)
269 *error = EVAS_LOAD_ERROR_CORRUPT_FILE;
270 else
271 *error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
272 return EINA_FALSE;
273 }
274 jpeg_create_decompress(&cinfo);
275
276 if (_evas_jpeg_membuf_src(&cinfo, map, length))
277 {
278 jpeg_destroy_decompress(&cinfo);
279 _evas_jpeg_membuf_src_term(&cinfo);
280 *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
281 return EINA_FALSE;
282 }
283
284 jpeg_read_header(&cinfo, TRUE);
285 cinfo.do_fancy_upsampling = FALSE;
286 cinfo.do_block_smoothing = FALSE;
287 cinfo.dct_method = JDCT_ISLOW; // JDCT_FLOAT JDCT_IFAST(quality loss)
288 cinfo.dither_mode = JDITHER_ORDERED;
289 jpeg_start_decompress(&cinfo);
290
291 /* rotation decoding */
292 if (ie->load_opts.orientation)
293 {
294 degree = _get_orientation(map, length);
295 if (degree != 0)
296 {
297 ie->load_opts.degree = degree;
298 ie->flags.rotated = EINA_TRUE;
299
300 if (degree == 90 || degree == 270)
301 change_wh = EINA_TRUE;
302 }
303
304 }
305
306 /* head decoding */
307 w = cinfo.output_width;
308 h = cinfo.output_height;
309 if ((w < 1) || (h < 1) || (w > IMG_MAX_SIZE) || (h > IMG_MAX_SIZE) ||
310 (IMG_TOO_BIG(w, h)))
311 {
312 jpeg_destroy_decompress(&cinfo);
313 _evas_jpeg_membuf_src_term(&cinfo);
314 if (IMG_TOO_BIG(w, h))
315 *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
316 else
317 *error = EVAS_LOAD_ERROR_GENERIC;
318 return EINA_FALSE;
319 }
320 if (ie->load_opts.scale_down_by > 1)
321 {
322 w /= ie->load_opts.scale_down_by;
323 h /= ie->load_opts.scale_down_by;
324 }
325 else if (ie->load_opts.dpi > 0.0)
326 {
327 w = (w * ie->load_opts.dpi) / 90.0;
328 h = (h * ie->load_opts.dpi) / 90.0;
329 }
330 else if ((ie->load_opts.w > 0) && (ie->load_opts.h > 0))
331 {
332 unsigned int w2 = w, h2 = h;
333 /* user set load_opts' w,h on the assumption
334 that image already rotated according to it's orientation info */
335 if (change_wh)
336 {
337 load_opts_w = ie->load_opts.w;
338 load_opts_h = ie->load_opts.h;
339 ie->load_opts.w = load_opts_h;
340 ie->load_opts.h = load_opts_w;
341 }
342
343 if (ie->load_opts.w > 0)
344 {
345 w2 = ie->load_opts.w;
346 h2 = (ie->load_opts.w * h) / w;
347 if ((ie->load_opts.h > 0) && (h2 > ie->load_opts.h))
348 {
349 unsigned int w3;
350 h2 = ie->load_opts.h;
351 w3 = (ie->load_opts.h * w) / h;
352 if (w3 > w2)
353 w2 = w3;
354 }
355 }
356 else if (ie->load_opts.h > 0)
357 {
358 h2 = ie->load_opts.h;
359 w2 = (ie->load_opts.h * w) / h;
360 }
361 w = w2;
362 h = h2;
363 if (change_wh)
364 {
365 ie->load_opts.w = load_opts_w;
366 ie->load_opts.h = load_opts_h;
367 }
368 }
369 if (w < 1) w = 1;
370 if (h < 1) h = 1;
371
372 if ((w != cinfo.output_width) || (h != cinfo.output_height))
373 {
374 scalew = cinfo.output_width / w;
375 scaleh = cinfo.output_height / h;
376
377 ie->scale = scalew;
378 if (scaleh < scalew) ie->scale = scaleh;
379
380 if (ie->scale > 8) ie->scale = 8;
381 else if (ie->scale < 1) ie->scale = 1;
382
383 if (ie->scale == 3) ie->scale = 2;
384 else if (ie->scale == 5) ie->scale = 4;
385 else if (ie->scale == 6) ie->scale = 4;
386 else if (ie->scale == 7) ie->scale = 4;
387 }
388
389 if (ie->scale > 1)
390 {
391 jpeg_destroy_decompress(&cinfo);
392 _evas_jpeg_membuf_src_term(&cinfo);
393 jpeg_create_decompress(&cinfo);
394
395 if (_evas_jpeg_membuf_src(&cinfo, map, length))
396 {
397 jpeg_destroy_decompress(&cinfo);
398 _evas_jpeg_membuf_src_term(&cinfo);
399 *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
400 return EINA_FALSE;
401 }
402
403 jpeg_read_header(&cinfo, TRUE);
404 cinfo.do_fancy_upsampling = FALSE;
405 cinfo.do_block_smoothing = FALSE;
406 cinfo.scale_num = 1;
407 cinfo.scale_denom = ie->scale;
408 jpeg_calc_output_dimensions(&(cinfo));
409 jpeg_start_decompress(&cinfo);
410 }
411
412 ie->w = cinfo.output_width;
413 ie->h = cinfo.output_height;
414
415 // be nice and clip region to image. if its totally outside, fail load
416 if ((ie->load_opts.region.w > 0) && (ie->load_opts.region.h > 0))
417 {
418 unsigned int load_region_x = 0, load_region_y = 0;
419 unsigned int load_region_w = 0, load_region_h = 0;
420 if (ie->flags.rotated)
421 {
422 load_region_x = ie->load_opts.region.x;
423 load_region_y = ie->load_opts.region.y;
424 load_region_w = ie->load_opts.region.w;
425 load_region_h = ie->load_opts.region.h;
426
427 switch (degree)
428 {
429 case 90:
430 ie->load_opts.region.x = load_region_y;
431 ie->load_opts.region.y = h - (load_region_x + load_region_w);
432 ie->load_opts.region.w = load_region_h;
433 ie->load_opts.region.h = load_region_w;
434 break;
435 case 180:
436 ie->load_opts.region.x = w - (load_region_x+ load_region_w);
437 ie->load_opts.region.y = h - (load_region_y + load_region_h);
438
439 break;
440 case 270:
441 ie->load_opts.region.x = w - (load_region_y + load_region_h);
442 ie->load_opts.region.y = load_region_x;
443 ie->load_opts.region.w = load_region_h;
444 ie->load_opts.region.h = load_region_w;
445 break;
446 default:
447 break;
448 }
449
450 }
451 RECTS_CLIP_TO_RECT(ie->load_opts.region.x, ie->load_opts.region.y,
452 ie->load_opts.region.w, ie->load_opts.region.h,
453 0, 0, ie->w, ie->h);
454 if ((ie->load_opts.region.w <= 0) || (ie->load_opts.region.h <= 0))
455 {
456 jpeg_destroy_decompress(&cinfo);
457 _evas_jpeg_membuf_src_term(&cinfo);
458 *error = EVAS_LOAD_ERROR_GENERIC;
459 return EINA_FALSE;
460 }
461 ie->w = ie->load_opts.region.w;
462 ie->h = ie->load_opts.region.h;
463 if (ie->flags.rotated)
464 {
465 ie->load_opts.region.x = load_region_x;
466 ie->load_opts.region.y = load_region_y;
467 ie->load_opts.region.w = load_region_w;
468 ie->load_opts.region.h = load_region_h;
469 }
470 }
471/* end head decoding */
472
473 if (change_wh)
474 {
475 unsigned int tmp;
476 tmp = ie->w;
477 ie->w = ie->h;
478 ie->h = tmp;
479 }
480 jpeg_destroy_decompress(&cinfo);
481 _evas_jpeg_membuf_src_term(&cinfo);
482 *error = EVAS_LOAD_ERROR_NONE;
483 return EINA_TRUE;
484}
485
486/*
487static double
488get_time(void)
489{
490 struct timeval timev;
491
492 gettimeofday(&timev, NULL);
493 return (double)timev.tv_sec + (((double)timev.tv_usec) / 1000000);
494}
495*/
496
497static Eina_Bool
498evas_image_load_file_data_jpeg_internal(Image_Entry *ie,
499 void *map, size_t size,
500 int *error)
501{
502 unsigned int w, h;
503 struct jpeg_decompress_struct cinfo;
504 struct _JPEG_error_mgr jerr;
505 DATA8 *ptr, *line[16], *data;
506 DATA32 *ptr2, *ptr_rotate = NULL;
507 unsigned int x, y, l, i, scans;
508 int region = 0;
509 /* rotation setting */
510 unsigned int tmp;
511 unsigned int load_region_x = 0, load_region_y = 0;
512 unsigned int load_region_w = 0, load_region_h = 0;
513 int degree = 0;
514 Eina_Bool change_wh = EINA_FALSE;
515 Eina_Bool line_done = EINA_FALSE;
516
517 if (ie->flags.rotated)
518 {
519 degree = ie->load_opts.degree;
520 if (degree == 90 || degree == 270)
521 change_wh = EINA_TRUE;
522 }
523
524 cinfo.err = jpeg_std_error(&(jerr.pub));
525 jerr.pub.error_exit = _JPEGFatalErrorHandler;
526 jerr.pub.emit_message = _JPEGErrorHandler2;
527 jerr.pub.output_message = _JPEGErrorHandler;
528 if (setjmp(jerr.setjmp_buffer))
529 {
530 jpeg_destroy_decompress(&cinfo);
531 _evas_jpeg_membuf_src_term(&cinfo);
532 *error = EVAS_LOAD_ERROR_CORRUPT_FILE;
533 return EINA_FALSE;
534 }
535 jpeg_create_decompress(&cinfo);
536
537 if (_evas_jpeg_membuf_src(&cinfo, map, size))
538 {
539 jpeg_destroy_decompress(&cinfo);
540 _evas_jpeg_membuf_src_term(&cinfo);
541 *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
542 return 0;
543 }
544
545 jpeg_read_header(&cinfo, TRUE);
546 cinfo.do_fancy_upsampling = FALSE;
547 cinfo.do_block_smoothing = FALSE;
548 cinfo.dct_method = JDCT_ISLOW; // JDCT_FLOAT JDCT_IFAST(quality loss)
549 cinfo.dither_mode = JDITHER_ORDERED;
550
551 if (ie->scale > 1)
552 {
553 cinfo.scale_num = 1;
554 cinfo.scale_denom = ie->scale;
555 }
556
557 /* Colorspace conversion options */
558 /* libjpeg can do the following conversions: */
559 /* GRAYSCLAE => RGB YCbCr => RGB and YCCK => CMYK */
560 switch (cinfo.jpeg_color_space)
561 {
562 case JCS_UNKNOWN:
563 break;
564 case JCS_GRAYSCALE:
565 case JCS_RGB:
566 case JCS_YCbCr:
567 cinfo.out_color_space = JCS_RGB;
568 break;
569 case JCS_CMYK:
570 case JCS_YCCK:
571 cinfo.out_color_space = JCS_CMYK;
572 break;
573 }
574
575/* head decoding */
576 jpeg_calc_output_dimensions(&(cinfo));
577 jpeg_start_decompress(&cinfo);
578
579 w = cinfo.output_width;
580 h = cinfo.output_height;
581
582 if (change_wh)
583 {
584 tmp = ie->w;
585 ie->w = ie->h;
586 ie->h = tmp;
587 }
588
589 if ((ie->load_opts.region.w > 0) && (ie->load_opts.region.h > 0))
590 {
591 region = 1;
592
593 if (ie->flags.rotated)
594 {
595 load_region_x = ie->load_opts.region.x;
596 load_region_y = ie->load_opts.region.y;
597 load_region_w = ie->load_opts.region.w;
598 load_region_h = ie->load_opts.region.h;
599
600 switch (degree)
601 {
602 case 90:
603 ie->load_opts.region.x = load_region_y;
604 ie->load_opts.region.y = h - (load_region_x + load_region_w);
605 ie->load_opts.region.w = load_region_h;
606 ie->load_opts.region.h = load_region_w;
607 break;
608 case 180:
609 ie->load_opts.region.x = w - (load_region_x+ load_region_w);
610 ie->load_opts.region.y = h - (load_region_y + load_region_h);
611
612 break;
613 case 270:
614 ie->load_opts.region.x = w - (load_region_y + load_region_h);
615 ie->load_opts.region.y = load_region_x;
616 ie->load_opts.region.w = load_region_h;
617 ie->load_opts.region.h = load_region_w;
618 break;
619 default:
620 break;
621 }
622
623 }
624#ifdef BUILD_LOADER_JPEG_REGION
625 cinfo.region_x = ie->load_opts.region.x;
626 cinfo.region_y = ie->load_opts.region.y;
627 cinfo.region_w = ie->load_opts.region.w;
628 cinfo.region_h = ie->load_opts.region.h;
629#endif
630 }
631 if ((!region) && ((w != ie->w) || (h != ie->h)))
632 {
633 // race condition, the file could have change from when we call header
634 // this test will not solve the problem with region code.
635 jpeg_destroy_decompress(&cinfo);
636 _evas_jpeg_membuf_src_term(&cinfo);
637 *error = EVAS_LOAD_ERROR_GENERIC;
638 return EINA_FALSE;
639 }
640 if ((region) &&
641 ((ie->w != ie->load_opts.region.w) || (ie->h != ie->load_opts.region.h)))
642 {
643 ie->w = ie->load_opts.region.w;
644 ie->h = ie->load_opts.region.h;
645 }
646
647 if (!(((cinfo.out_color_space == JCS_RGB) &&
648 ((cinfo.output_components == 3) || (cinfo.output_components == 1))) ||
649 ((cinfo.out_color_space == JCS_CMYK) && (cinfo.output_components == 4))))
650 {
651 jpeg_destroy_decompress(&cinfo);
652 _evas_jpeg_membuf_src_term(&cinfo);
653 *error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
654 return EINA_FALSE;
655 }
656
657/* end head decoding */
658/* data decoding */
659 if (cinfo.rec_outbuf_height > 16)
660 {
661 jpeg_destroy_decompress(&cinfo);
662 _evas_jpeg_membuf_src_term(&cinfo);
663 *error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
664 return EINA_FALSE;
665 }
666 data = alloca(w * 16 * cinfo.output_components);
667 evas_cache_image_surface_alloc(ie, ie->w, ie->h);
668 if (ie->flags.loaded)
669 {
670 jpeg_destroy_decompress(&cinfo);
671 _evas_jpeg_membuf_src_term(&cinfo);
672 *error = EVAS_LOAD_ERROR_NONE;
673 if (region && ie->flags.rotated)
674 {
675 ie->load_opts.region.x = load_region_x;
676 ie->load_opts.region.y = load_region_y;
677 ie->load_opts.region.w = load_region_w;
678 ie->load_opts.region.h = load_region_h;
679 }
680 return EINA_TRUE;
681 }
682 if ((ie->flags.rotated) && change_wh)
683 {
684 ptr2 = malloc(ie->w * ie->h * sizeof(DATA32));
685 ptr_rotate = ptr2;
686 }
687 else
688 ptr2 = evas_cache_image_pixels(ie);
689
690 if (!ptr2)
691 {
692 *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
693 return EINA_FALSE;
694 }
695
696 /* We handle first CMYK (4 components) */
697 if (cinfo.output_components == 4)
698 {
699 // FIXME: handle region
700 for (i = 0; (int)i < cinfo.rec_outbuf_height; i++)
701 line[i] = data + (i * w * 4);
702 for (l = 0; l < h; l += cinfo.rec_outbuf_height)
703 {
704 jpeg_read_scanlines(&cinfo, line, cinfo.rec_outbuf_height);
705 scans = cinfo.rec_outbuf_height;
706 if ((h - l) < scans) scans = h - l;
707 ptr = data;
708 if (!region)
709 {
710 for (y = 0; y < scans; y++)
711 {
712 if (cinfo.saw_Adobe_marker)
713 {
714 for (x = 0; x < w; x++)
715 {
716 /* According to libjpeg doc, Photoshop inverse the values of C, M, Y and K, */
717 /* that is C is replaces by 255 - C, etc...*/
718 /* See the comment below for the computation of RGB values from CMYK ones. */
719 *ptr2 =
720 (0xff000000) |
721 ((ptr[0] * ptr[3] / 255) << 16) |
722 ((ptr[1] * ptr[3] / 255) << 8) |
723 ((ptr[2] * ptr[3] / 255));
724 ptr += 4;
725 ptr2++;
726 }
727 }
728 else
729 {
730 for (x = 0; x < w; x++)
731 {
732 /* Conversion from CMYK to RGB is done in 2 steps: */
733 /* CMYK => CMY => RGB (see http://www.easyrgb.com/index.php?X=MATH) */
734 /* after computation, if C, M, Y and K are between 0 and 1, we have: */
735 /* R = (1 - C) * (1 - K) * 255 */
736 /* G = (1 - M) * (1 - K) * 255 */
737 /* B = (1 - Y) * (1 - K) * 255 */
738 /* libjpeg stores CMYK values between 0 and 255, */
739 /* so we replace C by C * 255 / 255, etc... and we obtain: */
740 /* R = (255 - C) * (255 - K) / 255 */
741 /* G = (255 - M) * (255 - K) / 255 */
742 /* B = (255 - Y) * (255 - K) / 255 */
743 /* with C, M, Y and K between 0 and 255. */
744 *ptr2 =
745 (0xff000000) |
746 (((255 - ptr[0]) * (255 - ptr[3]) / 255) << 16) |
747 (((255 - ptr[1]) * (255 - ptr[3]) / 255) << 8) |
748 (((255 - ptr[2]) * (255 - ptr[3]) / 255));
749 ptr += 4;
750 ptr2++;
751 }
752 }
753 }
754 }
755 else
756 {
757 // if line # > region last line, break
758 if (l >= (ie->load_opts.region.y + ie->load_opts.region.h))
759 {
760 line_done = EINA_TRUE;
761 /* if rotation flag is set , we have to rotate image */
762 goto done;
763 /*jpeg_destroy_decompress(&cinfo);
764 _evas_jpeg_membuf_src_term(&cinfo);
765 *error = EVAS_LOAD_ERROR_NONE;
766 return EINA_FALSE;*/
767 }
768 // els if scan block intersects region start or later
769 else if ((l + scans) >
770 (ie->load_opts.region.y))
771 {
772 for (y = 0; y < scans; y++)
773 {
774 if (((y + l) >= ie->load_opts.region.y) &&
775 ((y + l) < (ie->load_opts.region.y + ie->load_opts.region.h)))
776 {
777 ptr += ie->load_opts.region.x;
778 if (cinfo.saw_Adobe_marker)
779 {
780 for (x = 0; x < ie->load_opts.region.w; x++)
781 {
782 /* According to libjpeg doc, Photoshop inverse the values of C, M, Y and K, */
783 /* that is C is replaces by 255 - C, etc...*/
784 /* See the comment below for the computation of RGB values from CMYK ones. */
785 *ptr2 =
786 (0xff000000) |
787 ((ptr[0] * ptr[3] / 255) << 16) |
788 ((ptr[1] * ptr[3] / 255) << 8) |
789 ((ptr[2] * ptr[3] / 255));
790 ptr += 4;
791 ptr2++;
792 }
793 }
794 else
795 {
796 for (x = 0; x < ie->load_opts.region.w; x++)
797 {
798 /* Conversion from CMYK to RGB is done in 2 steps: */
799 /* CMYK => CMY => RGB (see http://www.easyrgb.com/index.php?X=MATH) */
800 /* after computation, if C, M, Y and K are between 0 and 1, we have: */
801 /* R = (1 - C) * (1 - K) * 255 */
802 /* G = (1 - M) * (1 - K) * 255 */
803 /* B = (1 - Y) * (1 - K) * 255 */
804 /* libjpeg stores CMYK values between 0 and 255, */
805 /* so we replace C by C * 255 / 255, etc... and we obtain: */
806 /* R = (255 - C) * (255 - K) / 255 */
807 /* G = (255 - M) * (255 - K) / 255 */
808 /* B = (255 - Y) * (255 - K) / 255 */
809 /* with C, M, Y and K between 0 and 255. */
810 *ptr2 =
811 (0xff000000) |
812 (((255 - ptr[0]) * (255 - ptr[3]) / 255) << 16) |
813 (((255 - ptr[1]) * (255 - ptr[3]) / 255) << 8) |
814 (((255 - ptr[2]) * (255 - ptr[3]) / 255));
815 ptr += 4;
816 ptr2++;
817 }
818 }
819 ptr += (4 * (w - (ie->load_opts.region.x + ie->load_opts.region.w)));
820 }
821 else
822 ptr += (4 * w);
823 }
824 }
825 }
826 }
827 }
828 /* We handle then RGB with 3 components */
829 else if (cinfo.output_components == 3)
830 {
831/*
832 double t;
833 if (region)
834 {
835 // debug for now
836 printf("R| %p %5ix%5i %s: %5i %5i %5ix%5i - ",
837 ie,
838 ie->w, ie->h,
839 ie->file,
840 ie->load_opts.region.x,
841 ie->load_opts.region.y,
842 ie->load_opts.region.w,
843 ie->load_opts.region.h);
844 }
845 t = get_time();
846 */
847 for (i = 0; (int)i < cinfo.rec_outbuf_height; i++)
848 line[i] = data + (i * w * 3);
849 for (l = 0; l < h; l += cinfo.rec_outbuf_height)
850 {
851 jpeg_read_scanlines(&cinfo, line, cinfo.rec_outbuf_height);
852 scans = cinfo.rec_outbuf_height;
853 if ((h - l) < scans) scans = h - l;
854 ptr = data;
855 if (!region)
856 {
857 for (y = 0; y < scans; y++)
858 {
859 for (x = 0; x < w; x++)
860 {
861 *ptr2 = ARGB_JOIN(0xff, ptr[0], ptr[1], ptr[2]);
862 ptr += 3;
863 ptr2++;
864 }
865 }
866 }
867 else
868 {
869 // if line # > region last line, break
870 // but not return immediately for rotation job
871 if (l >= (ie->load_opts.region.y + ie->load_opts.region.h))
872 {
873 line_done = EINA_TRUE;
874 /* if rotation flag is set , we have to rotate image */
875 goto done;
876 }
877 // else if scan block intersects region start or later
878 else if ((l + scans) >
879 (ie->load_opts.region.y))
880 {
881 for (y = 0; y < scans; y++)
882 {
883 if (((y + l) >= ie->load_opts.region.y) &&
884 ((y + l) < (ie->load_opts.region.y + ie->load_opts.region.h)))
885 {
886 ptr += (3 * ie->load_opts.region.x);
887 for (x = 0; x < ie->load_opts.region.w; x++)
888 {
889 *ptr2 = ARGB_JOIN(0xff, ptr[0], ptr[1], ptr[2]);
890 ptr += 3;
891 ptr2++;
892 }
893 ptr += (3 * (w - (ie->load_opts.region.x + ie->load_opts.region.w)));
894 }
895 else
896 ptr += (3 * w);
897 }
898 }
899 }
900 }
901/*
902 t = get_time() - t;
903 printf("%3.3f\n", t);
904 */
905 }
906 /* We finally handle RGB with 1 component */
907 else if (cinfo.output_components == 1)
908 {
909 for (i = 0; (int)i < cinfo.rec_outbuf_height; i++)
910 line[i] = data + (i * w);
911 for (l = 0; l < h; l += cinfo.rec_outbuf_height)
912 {
913 jpeg_read_scanlines(&cinfo, line, cinfo.rec_outbuf_height);
914 scans = cinfo.rec_outbuf_height;
915 if ((h - l) < scans) scans = h - l;
916 ptr = data;
917 if (!region)
918 {
919 for (y = 0; y < scans; y++)
920 {
921 for (x = 0; x < w; x++)
922 {
923 *ptr2 = ARGB_JOIN(0xff, ptr[0], ptr[0], ptr[0]);
924 ptr++;
925 ptr2++;
926 }
927 }
928 }
929 else
930 {
931 // if line # > region last line, break
932 if (l >= (ie->load_opts.region.y + ie->load_opts.region.h))
933 {
934 line_done = EINA_TRUE;
935 /* if rotation flag is set , we have to rotate image */
936 goto done;
937 /*jpeg_destroy_decompress(&cinfo);
938 _evas_jpeg_membuf_src_term(&cinfo);
939 *error = EVAS_LOAD_ERROR_NONE;
940 return EINA_TRUE;*/
941 }
942 // els if scan block intersects region start or later
943 else if ((l + scans) >
944 (ie->load_opts.region.y))
945 {
946 for (y = 0; y < scans; y++)
947 {
948 if (((y + l) >= ie->load_opts.region.y) &&
949 ((y + l) < (ie->load_opts.region.y + ie->load_opts.region.h)))
950 {
951 ptr += ie->load_opts.region.x;
952 for (x = 0; x < ie->load_opts.region.w; x++)
953 {
954 *ptr2 = ARGB_JOIN(0xff, ptr[0], ptr[0], ptr[0]);
955 ptr++;
956 ptr2++;
957 }
958 ptr += w - (ie->load_opts.region.x + ie->load_opts.region.w);
959 }
960 else
961 ptr += w;
962 }
963 }
964 }
965 }
966 }
967 /* if rotation operation need, rotate it */
968done:
969
970 if (ie->flags.rotated)
971 {
972 DATA32 *data1, *data2, *to, *from;
973 int x, y, w, h, hw;
974
975 if (change_wh)
976 {
977 tmp = ie->w;
978 ie->w = ie->h;
979 ie->h = tmp;
980 }
981
982 w = ie->w;
983 h = ie->h;
984 hw =w * h;
985
986 data1 = evas_cache_image_pixels(ie);
987
988 if (degree == 180)
989 {
990 DATA32 tmp;
991
992 data2 = data1 + (h * w) -1;
993 for (x = (w * h) / 2; --x >= 0;)
994 {
995 tmp = *data1;
996 *data1 = *data2;
997 *data2 = tmp;
998 data1++;
999 data2--;
1000 }
1001 }
1002 else
1003 {
1004 data2 = NULL;
1005 to = NULL;
1006 if (ptr_rotate) data2 = ptr_rotate;
1007
1008 if (degree == 90)
1009 {
1010 to = data1 + w - 1;
1011 hw = -hw - 1;
1012 }
1013 else if (degree == 270)
1014 {
1015 to = data1 + hw - w;
1016 w = -w;
1017 hw = hw + 1;
1018 }
1019
1020 if (to)
1021 {
1022 from = data2;
1023 for (x = ie->w; --x >= 0;)
1024 {
1025 for (y =ie->h; --y >= 0;)
1026 {
1027 *to = *from;
1028 from++;
1029 to += w;
1030 }
1031 to += hw;
1032 }
1033 }
1034 if (ptr_rotate)
1035 {
1036 free(ptr_rotate);
1037 ptr_rotate = NULL;
1038 }
1039 }
1040 if (region)
1041 {
1042 ie->load_opts.region.x = load_region_x;
1043 ie->load_opts.region.y = load_region_y;
1044 ie->load_opts.region.w = load_region_w;
1045 ie->load_opts.region.h = load_region_h;
1046 }
1047 }
1048 if (line_done)
1049 {
1050 jpeg_destroy_decompress(&cinfo);
1051 _evas_jpeg_membuf_src_term(&cinfo);
1052 *error = EVAS_LOAD_ERROR_NONE;
1053 return EINA_FALSE;
1054 }
1055 /* end data decoding */
1056 jpeg_finish_decompress(&cinfo);
1057 jpeg_destroy_decompress(&cinfo);
1058 _evas_jpeg_membuf_src_term(&cinfo);
1059 *error = EVAS_LOAD_ERROR_NONE;
1060 return EINA_TRUE;
1061}
1062
1063#if 0 /* not used at the moment */
1064static Eina_Bool
1065evas_image_load_file_data_jpeg_alpha_internal(Image_Entry *ie, FILE *f, int *error)
1066{
1067 int w, h;
1068 struct jpeg_decompress_struct cinfo;
1069 struct _JPEG_error_mgr jerr;
1070 DATA8 *ptr, *line[16], *data;
1071 DATA32 *ptr2;
1072 int x, y, l, i, scans, prevy;
1073
1074 if (!f)
1075 {
1076 *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
1077 return EINA_FALSE;
1078 }
1079 cinfo.err = jpeg_std_error(&(jerr.pub));
1080 jerr.pub.error_exit = _JPEGFatalErrorHandler;
1081 jerr.pub.emit_message = _JPEGErrorHandler2;
1082 jerr.pub.output_message = _JPEGErrorHandler;
1083 if (setjmp(jerr.setjmp_buffer))
1084 {
1085 jpeg_destroy_decompress(&cinfo);
1086 *error = EVAS_LOAD_ERROR_CORRUPT_FILE;
1087 return EINA_FALSE;
1088 }
1089 jpeg_create_decompress(&cinfo);
1090 jpeg_stdio_src(&cinfo, f);
1091 jpeg_read_header(&cinfo, TRUE);
1092 cinfo.do_fancy_upsampling = FALSE;
1093 cinfo.do_block_smoothing = FALSE;
1094 jpeg_start_decompress(&cinfo);
1095
1096/* head decoding */
1097 ie->w = w = cinfo.output_width;
1098 ie->h = h = cinfo.output_height;
1099/* end head decoding */
1100/* data decoding */
1101 if (cinfo.rec_outbuf_height > 16)
1102 {
1103 jpeg_destroy_decompress(&cinfo);
1104 *error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
1105 return EINA_FALSE;;
1106 }
1107 data = alloca(w * 16 * 3);
1108 if (!ie->flags.loaded)
1109 {
1110 jpeg_destroy_decompress(&cinfo);
1111 *error = EVAS_LOAD_ERROR_NONE;
1112 return EINA_TRUE;
1113 }
1114 ptr2 = evas_cache_image_pixels(ie);
1115 prevy = 0;
1116 if (cinfo.output_components == 3)
1117 {
1118 for (i = 0; i < cinfo.rec_outbuf_height; i++)
1119 line[i] = data + (i * w * 3);
1120 for (l = 0; l < h; l += cinfo.rec_outbuf_height)
1121 {
1122 jpeg_read_scanlines(&cinfo, line, cinfo.rec_outbuf_height);
1123 scans = cinfo.rec_outbuf_height;
1124 if ((h - l) < scans) scans = h - l;
1125 ptr = data;
1126 for (y = 0; y < scans; y++)
1127 {
1128 for (x = 0; x < w; x++)
1129 {
1130 *ptr2 =
1131 ((*ptr2) & 0x00ffffff) |
1132 (((ptr[0] + ptr[1] + ptr[2]) / 3) << 24);
1133 ptr += 3;
1134 ptr2++;
1135 }
1136 }
1137 }
1138 }
1139 else if (cinfo.output_components == 1)
1140 {
1141 for (i = 0; i < cinfo.rec_outbuf_height; i++)
1142 line[i] = data + (i * w);
1143 for (l = 0; l < h; l += cinfo.rec_outbuf_height)
1144 {
1145 jpeg_read_scanlines(&cinfo, line, cinfo.rec_outbuf_height);
1146 scans = cinfo.rec_outbuf_height;
1147 if ((h - l) < scans) scans = h - l;
1148 ptr = data;
1149 for (y = 0; y < scans; y++)
1150 {
1151 for (x = 0; x < w; x++)
1152 {
1153 *ptr2 =
1154 ((*ptr2) & 0x00ffffff) |
1155 ((ptr[0]) << 24);
1156 ptr++;
1157 ptr2++;
1158 }
1159 }
1160 }
1161 }
1162/* end data decoding */
1163 jpeg_finish_decompress(&cinfo);
1164 jpeg_destroy_decompress(&cinfo);
1165 *error = EVAS_LOAD_ERROR_NONE;
1166 return EINA_TRUE;
1167}
1168#endif
1169
1170static Eina_Bool
1171evas_image_load_file_head_jpeg(Image_Entry *ie,
1172 const char *file, const char *key __UNUSED__,
1173 int *error)
1174{
1175 Eina_File *f;
1176 void *map;
1177 Eina_Bool val = EINA_FALSE;
1178
1179 f = eina_file_open(file, EINA_FALSE);
1180 if (!f)
1181 {
1182 *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
1183 return EINA_FALSE;
1184 }
1185 map = eina_file_map_all(f, EINA_FILE_WILLNEED);
1186 if (!map)
1187 {
1188 *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
1189 goto on_error;
1190 }
1191
1192 val = evas_image_load_file_head_jpeg_internal(ie,
1193 map, eina_file_size_get(f),
1194 error);
1195
1196 eina_file_map_free(f, map);
1197
1198 on_error:
1199 eina_file_close(f);
1200 return val;
1201}
1202
1203static Eina_Bool
1204evas_image_load_file_data_jpeg(Image_Entry *ie,
1205 const char *file, const char *key __UNUSED__,
1206 int *error)
1207{
1208 Eina_File *f;
1209 void *map;
1210 Eina_Bool val = EINA_FALSE;
1211
1212 f = eina_file_open(file, EINA_FALSE);
1213 if (!f)
1214 {
1215 *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
1216 return EINA_FALSE;
1217 }
1218 map = eina_file_map_all(f, EINA_FILE_WILLNEED);
1219 if (!map)
1220 {
1221 *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
1222 goto on_error;
1223 }
1224
1225 val = evas_image_load_file_data_jpeg_internal(ie,
1226 map, eina_file_size_get(f),
1227 error);
1228
1229 eina_file_map_free(f, map);
1230
1231 on_error:
1232 eina_file_close(f);
1233 return val;
1234}
1235
1236static int
1237module_open(Evas_Module *em)
1238{
1239 if (!em) return 0;
1240 em->functions = (void *)(&evas_image_load_jpeg_func);
1241 return 1;
1242}
1243
1244static void
1245module_close(Evas_Module *em __UNUSED__)
1246{
1247}
1248
1249static Evas_Module_Api evas_modapi =
1250{
1251 EVAS_MODULE_API_VERSION,
1252 "jpeg",
1253 "none",
1254 {
1255 module_open,
1256 module_close
1257 }
1258};
1259
1260EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_IMAGE_LOADER, image_loader, jpeg);
1261
1262#ifndef EVAS_STATIC_BUILD_JPEG
1263EVAS_EINA_MODULE_DEFINE(image_loader, jpeg);
1264#endif
1265
generated by cgit v1.1 at 2024-07-17 21:05:00 +0000